BUN, C. K. (1994). Stepping Out. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)BUN, CHAN KWOK. Stepping Out. Prentice Hall, 1994.
Lua MLA (8ú heag.)BUN, CHAN KWOK. Stepping Out. Prentice Hall, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.